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1. 发明申请

US20130167183A1 IPTV DATA COLLECTION APPARATUS AND METHOD BASED ON MULTI-CAST 有权
标题翻译： IPTV数据收集装置和基于多种方法的方法
公开(公告)号：US20130167183A1
公开(公告)日：2013-06-27
申请号：US13617407
申请日：2012-09-14
申请人： Hyeon Sik YOON , Hea Sook PARK
发明人： Hyeon Sik YOON , Hea Sook PARK
IPC分类号： H04N21/25
CPC分类号： H04N21/2225 , H04H60/43 , H04N21/2407 , H04N21/25891 , H04N21/6125 , H04N21/6405 , H04N21/64322
摘要： Disclosed is an Internet protocol television (IPTV) data collection apparatus including: a transmission path setting unit acquiring a transmission path of an IPTV provider and setting a communication path with respect to a terminal of the transmission path; a message transmitting and receiving unit transmitting a multicast message to at least one terminal belonging to the transmission path and receiving a response message including information related to the IPTV provider and corresponding to the transmitted multicast message; and a data storing unit storing the information related to the IPTV provider, and a method thereof.
摘要翻译：公开了一种互联网协议电视（IPTV）数据采集装置，包括：传输路径设置单元，获取IPTV提供商的传输路径并设置相对于传输路径的终端的通信路径; 消息发送和接收单元向属于所述传输路径的至少一个终端发送组播消息，并且接收包括与所述IPTV提供商相关的信息并且对应于所发送的多播消息的响应消息; 以及存储与IPTV提供者相关的信息的数据存储单元及其方法。

2. 发明授权

US07647393B2 Server load balancing apparatus and method using MPLS session 有权
标题翻译：使用MPLS会话的服务器负载平衡设备和方法
公开(公告)号：US07647393B2
公开(公告)日：2010-01-12
申请号：US10826205
申请日：2004-04-15
申请人： Sun Hee Yang , Hyeon Sik Yoon , Pyung Koo Park , Ho Sun Yoon
发明人： Sun Hee Yang , Hyeon Sik Yoon , Pyung Koo Park , Ho Sun Yoon
IPC分类号： G06F15/173
CPC分类号： H04L67/1008 , H04L67/1002 , H04L67/1017 , H04L67/1023 , H04L69/22
摘要： The present invention provides a server load balancing apparatus using MPLS session labels. The server load balancing apparatus includes a packet analyzing unit, a load balancing processing unit, a session label switching unit, a session managing unit, and a session label managing unit. The packet analyzing unit inspects whether a session label has been attached to a received packet, analyzes header information of the received packet to learn session information, and attaches a session label to a header of the received packet. The load balancing processing unit assigns a server to a session of the received packet without the session label attached. The session label switching unit hardware-switches the received packet with the session label attached using only the session label information. The session managing unit manages and maintains relevant information and states of sessions. The session label managing unit manages the session label.
摘要翻译：本发明提供一种使用MPLS会话标签的服务器负载平衡装置。服务器负载平衡装置包括分组分析单元，负载平衡处理单元，会话标签交换单元，会话管理单元和会话标签管理单元。分组分析单元检查会话标签是否附加到接收到的分组，分析接收分组的报头信息以学习会话信息，并将会话标签附加到接收分组的报头。负载平衡处理单元将服务器分配给接收到的分组的会话，而不附加会话标签。会话标签交换单元使用仅使用会话标签信息的会话标签硬件切换接收的分组。会话管理单元管理和维护会话的相关信息和状态。会话标签管理单元管理会话标签。

3. 发明申请

US20130212241A1 SYSTEM AND METHOD FOR OPERATING NETWORK BASED ON NETWORK VIRTUALIZATION 审中-公开
标题翻译：基于网络虚拟化的网络操作系统和方法
公开(公告)号：US20130212241A1
公开(公告)日：2013-08-15
申请号：US13619045
申请日：2012-09-14
申请人： Hyun-Joo KANG , Hak-Suh KIM , Hyeon-Sik YOON , Boo-Geum JUNG , Hea-Sook PARK
发明人： Hyun-Joo KANG , Hak-Suh KIM , Hyeon-Sik YOON , Boo-Geum JUNG , Hea-Sook PARK
IPC分类号： G06F15/16
CPC分类号： H04L45/586 , H04L45/64
摘要： A virtual network operating apparatus and method are provided. The virtual network operating method includes configuring, by a virtual network operating apparatus, a plurality of virtual networks identified by domain names, setting, by the virtual network operating apparatus, representative virtual routers representing each of the virtual networks for each virtual network, setting, by the virtual network operating apparatus, representative routing information including an IP address of each of the representative virtual routers in each virtual router included in the virtual networks, and transmitting, by each virtual router, a packet using the set representative routing information.
摘要翻译：提供了一种虚拟网络操作装置和方法。虚拟网络操作方法包括由虚拟网络操作装置配置由域名标识的多个虚拟网络，由虚拟网络操作装置设置代表每个虚拟网络的每个虚拟网络的代表虚拟路由器，通过虚拟网络操作装置，代表性路由信息包括虚拟网络中包括的每个虚拟路由器中的每个代表性虚拟路由器的IP地址，并且由每个虚拟路由器使用所设置的代表性路由信息发送分组。

4. 发明授权

US08739232B2 IPTV data collection apparatus and method based on multi-cast 有权
标题翻译：基于多播的IPTV数据采集设备及方法
公开(公告)号：US08739232B2
公开(公告)日：2014-05-27
申请号：US13617407
申请日：2012-09-14
申请人： Hyeon Sik Yoon , Hea Sook Park
发明人： Hyeon Sik Yoon , Hea Sook Park
IPC分类号： H04N7/173
CPC分类号： H04N21/2225 , H04H60/43 , H04N21/2407 , H04N21/25891 , H04N21/6125 , H04N21/6405 , H04N21/64322
摘要： Disclosed is an Internet protocol television (IPTV) data collection apparatus including: a transmission path setting unit acquiring a transmission path of an IPTV provider and setting a communication path with respect to a terminal of the transmission path; a message transmitting and receiving unit transmitting a multicast message to at least one terminal belonging to the transmission path and receiving a response message including information related to the IPTV provider and corresponding to the transmitted multicast message; and a data storing unit storing the information related to the IPTV provider, and a method thereof.
摘要翻译：公开了一种互联网协议电视（IPTV）数据采集装置，包括：传输路径设置单元，获取IPTV提供商的传输路径并设置相对于传输路径的终端的通信路径; 消息发送和接收单元向属于所述传输路径的至少一个终端发送组播消息，并且接收包括与所述IPTV提供商相关的信息并且对应于所发送的多播消息的响应消息; 以及存储与IPTV提供者相关的信息的数据存储单元及其方法。

5. 发明授权

US07860092B2 System and method for simultaneously offering layer-2 multicast switching and layer-3 multicast routing 失效
标题翻译：同时提供二层组播切换和三层组播路由的系统和方法
公开(公告)号：US07860092B2
公开(公告)日：2010-12-28
申请号：US11586954
申请日：2006-10-26
申请人： Hyeon Sik Yoon , Kwang Suk Song , Bong Tae Kim
发明人： Hyeon Sik Yoon , Kwang Suk Song , Bong Tae Kim
IPC分类号： H04L12/28 , H04L12/56 , H04J3/26
CPC分类号： H04L12/4641 , H04L45/00 , H04L45/16 , H04L45/586 , H04L45/66
摘要： Provides is a method for processing a multicast packet received in a system for simultaneously providing virtual interface-based layer-2 multicast switching and layer-3 multicast routing. When a destination MAC address of a received Ethernet frame is a multicast MAC address, a VLAN-based layer-2 multicast switching function is performed. When a destination IP address of a received Ethernet frame is a multicast IP address, a virtual interface-based layer-3 multicast routing function is simultaneously performed within the same system.
摘要翻译：提供是一种处理在系统中接收的组播分组的方法，用于同时提供基于虚拟接口的二层组播切换和三层组播路由。当接收的以太网帧的目的MAC地址为组播MAC地址时，将执行基于VLAN的二层组播切换功能。当接收的以太网帧的目的IP地址为组播IP地址时，同一系统内同时执行基于虚拟接口的三层组播路由功能。

6. 发明授权

US07492768B2 System and method for VLAN configuration of E-PON, and recording medium with stored program thereof 有权
标题翻译： E-PON的VLAN配置的系统和方法，以及其存储程序的记录介质
公开(公告)号：US07492768B2
公开(公告)日：2009-02-17
申请号：US10449541
申请日：2003-05-30
申请人： Hyeon-Sik Yoon , Sun-Hee Yang , Jae-Heum Lee
发明人： Hyeon-Sik Yoon , Sun-Hee Yang , Jae-Heum Lee
IPC分类号： H04L12/28
CPC分类号： H04L12/467 , H04L41/0803 , H04Q11/0067 , H04Q2011/0077
摘要： A system and method for VLAN configuration of an E-PON converts physical ONU port information to logical OLT port information to construct profile information of the logical OLT system and VLAN membership information based on the logical OLT port, and provides a VLAN service to the users of an optical subscriber network. Accordingly, the present invention allocates the users in the ONU systems belonging to the same OLT port to different VLAN groups, provides enhanced VLAN services for the E-PON users, causes the OLT to perform functions of managing the profile of the ONU systems and transferring information among the users of the ONU systems, and causes the ONU systems to operate as terminals performing a multiplexing/demultiplexing function rather than as a conventional two-layer switch.
摘要翻译： E-PON的VLAN配置系统和方法将物理ONU端口信息转换为逻辑OLT端口信息，根据逻辑OLT端口构建逻辑OLT系统的配置文件信息和VLAN成员资格信息，并向用户提供VLAN业务的光用户网络。因此，本发明将属于同一OLT端口的ONU系统中的用户分配给不同的VLAN组，为E-PON用户提供增强的VLAN业务，使OLT执行管理ONU系统的配置文件和传输 ONU系统的用户之间的信息，并且使ONU系统作为执行复用/解复用功能的终端而不是传统的两层交换机来操作。

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